K 1500 Suburban 4WD V8-393 6.5L DSL Turbo VIN S (1996)
5. If the PCM fails to reprogram, do the following:
^
Check all of the PCM connections.
^
Check the Techline terminal/equipment for the latest software version.
^
Try again to reprogram the PCM. If the reprogramming fails again, replace the PCM. Refer to PCM replacement.
